Chrome Version: 64.0.3282.39/10176.21.0 Beta-channel Kip,Daisy,Reks
OS: Chrome

What steps will reproduce the problem?
(1)In sign-out screen click on three dot Menu to 'Add supervised User'
(2)Click on 'Create Supervised User' -> Now  enter password in'Choose the manager for this supervised user' Overlay -> Navigates to 'Create Supervised User' overlay
(3)Now observe delay is seen to display 'Import an existing supervised user' link i.e. few seconds overlay is unresponsive (Please refer Video)

Expected: 
a)No delay should be seen to display 'Import an existing supervised user' link
b) 'Create Supervised User' overlay should not become unresponsive

Actual: Instead for few seconds 'Create Supervised User' overlay becomes unresponsive

This is Regression issue as same is working fine in M-56


Note : 
1.From M-57 to M-61 only 1 -2 seconds delay is seen but from M-62 few seconds delay is seen
2.Issue is also seen on latest M-65
 

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	Actual_Delay.mp4 8.5 MB View Download

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	Actual_Delay.jpg 184 KB View Download

Deleted: Expected_NoDelay.mp4 9.3 MB

	Expected_NoDelay.mp4 9.3 MB View Download